JesterMagic - 1:55 am on Nov 9, 2012 (gmt 0)
My ratio is pretty high. I have 10x more "not selected" than selected. I wasnt affected by Panda but with Penguin I lost a lot of traffic. I have a lot of duplicate content since I use an open source cms and articles/comments/etc.. can be viewed a number of different ways but the articles do have canonical links.